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Cisco Bug: CSCut32889 - 'ip dhcp bootp ignore' causes SM-X-1T3/E3 boot failure

Last Modified

Feb 19, 2018

Products (1)

  • Cisco 3900 Series Integrated Services Routers

Known Affected Releases


Description (partial)

SM-X-1T3/E3 module initialization fails when "ip dhcp bootp ignore" is configured.

1. Even though SM module is detected and shown in:
    --> Show Diag
    --> Show Inventory
output, the DS3 circuit will not be up as SM module is not initialized.

This issue is seen only on ISR-G2(29xx/39xx) router platforms with SM-X-1T3/3 module when
"ip dhcp bootp ignore" is configured.
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